We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods.No precipitation.In the evening, relatively clear skies becoming changeable. NE force 3 in the middle of the day becoming ENE force 2 in the evening. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, short swell from NE. Excellent visibility becoming poor in the evening.